surfactant
🇺🇸
/sɜːrˈfæktənt/
🇬🇧
/sɜːˈfæktənt/
A substance that makes it easier for a liquid to spread out by reducing the tension on its surface, often causing bubbles to form.
Soap is a common surfactant that helps clean clothes by breaking down dirt and grease.
肥皂是一種常見的表面活性劑,它通過分解污垢和油脂來幫助清潔衣物。
A substance that helps to keep the lungs functioning properly and prevents breathing difficulties.
The medication contains a surfactant to help ease the patient's breathing.
藥物中含有表面活性劑,有助於緩解患者的呼吸困難。